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Colemanite
Large, lustrous and translucent, well-formed, light amber colemanite crystals up to 5.3 cm across from an extinct California locality, the Thompson Mine in Death Valley. Some of the faces have showy, very pronounced stepped growth. All of the display faces are pristine. Ex. Mullane Collection.
Unknown Owner
Product details
Species
SizeSmall Cabinet
Dimensions8.0 x 6.4 x 6.4 cm
Locality
Boraxo Mine (Kern Borate; Boraxo Deposit; Boraxo No. 1 and No. 2; Clara Claim; Thompson Mine; Tenneco Mine), Inyo Co., California, USA
Added on10/23/2024
Comments
Known provenance
2024/08
Unknown Owner
Not disclosed—Species and Locality Wiki Pages
Collectors of Colemanite
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